A randomized 25 question test from a pool of 761 questions, good luck!
In the unbalanced signal transmission system, which answer best represents the number 2?
In the process conditions model, there are transition points between the stages of operating conditions. Which of the answers below is the signals conditions moving from normal to abnormal conditions?
There are several devices that reside at each layer within the a typical DCS. Which of the levels below is where PLC and SIS controllers reside?
There are several advanced alarm methods available that provide a greater level of functionality. Which of the methods below makes adjustments to alarms attributes using a processes operating state to be the basis for modifications to an alarm using advanced logic?
There are several types of converters. Which one of the answers below is best known as a "Bridges"?
Each network layer for a DCS has it's own specialized equipment or software. Which of the layers below would allow various workstations to receive data from servers and controllers?
IN IPv4 both static and dynamic addressing can be used in conjunction with each other. Which of the situations below needs to be focused on when using both addressing options?
There are several layer within the a typical DCS., each with it's own responsibilities. Which of the levels below is responsible for the seamless merging of process control information and managing the business side of production?
Which of the error detection methods below best relates to an "effectiveness of 90%"?
There are several common components of signal converters. Which one is best described as reduction of overall error introduced by the input and/or output signals?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the terms below is best described as a discreet output memory location?
The OSI model describes how a network should be arranged. Which of the layers below defines the media access method and the message frame structure?
Which of the terms below is best described as "losses resulting from defects from the manufacture of the cable"?
DCS commonly is considered a computerised control system for a plant that has central operator supervisory control. Which of the terms below is best described as a system that allows for exchange of data throughout, but can have remote systems within the system?
Software for programming or configuration is an integral part of any HMI. Which of the interfaces below can be best described as allowing the operators to interact with the GUI?
Historical data can be logged through a HMI application. Which of the data storage methods below would best be described as one that has superior acquisition of events, but does not use it's storage space effectively?
There are numerous threats to the security of a DCS. Which of the security measures below controls and supervises network traffic?
Which of the lengths below relates best to a spur cable with 3 field devices connected?
A modern DCS needs to be able to respond to growing demands. Which of the terms below is best defined as the measure of a system's ability to increase or decrease in performance and cost in response to changes in application and system processing demands.
SCADA control systems are similar to other control system, but the components for a SCADA system vary slightly. Which of the components below would be designed to reduce intermittent communication?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is used for schools, small localized businesses, and shopping malls?
Each network layer for a DCS has it's own specialized equipment or software. Which of the layers below would allow various workstations to receive data from servers and controllers?
Which of the answers below is best represented by the number "1" on a typical H1 segment?
The OSI model describes how a network should be arranged. Which of the layers below concern network topologies the most?
There are several different network access methods available to wired Ethernet. Which of the methods below is the one used by wired Ethernet?